package com.EVO.controller;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;

public class Servlet1 extends HttpServlet {
    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        HttpSession session = request.getSession();
        String name = request.getParameter("name");
        Integer nameNum = (Integer)session.getAttribute(name);
        if(nameNum == null){
            session.setAttribute(name,1);
        }else{
            session.setAttribute(name,nameNum+1);
        }
    }
}
